-
It may be that the oil pressure is not enough or that the oil pressure sensor plug itself is faulty. There are many reasons why the oil pressure is not enough, the oil pump pressure is insufficient, and the oil passage is blocked.
Oil pressure indicator.
The oil pressure indicator is easier to remember than the handbrake indicator, and the oil pressure indicator is the oil pressure indicator with a "kettle" icon on the dashboard (and because of its unique shape, I remember it from the first time I learned to drive).
The oil pressure indicator is used to indicate if the oil pressure is normal, and it will light up if the oil pressure is abnormal.
Like the engine self-test indicator, the oil pressure indicator also illuminates when the vehicle is started. If the oil pressure is normal, it will then be extinguished.
If there is an abnormality in the oil pressure, it will always be lit. At this point, the car should be further inspected to troubleshoot.
The refueling indicator is used to remind the vehicle driver to add fuel to the vehicle in time, and when the fuel is insufficient, the refueling indicator lights up yellow; When the fuel is extremely low, the refueling indicator lights up red. However, there are also some models that have a yellow light all the time, and those drivers who are used to waiting until the red light is on to refuel should pay attention.
In general, when the refueling indicator light is yellow, it is best to refuel the vehicle as soon as possible, and do not wait until the red light is on. This is mainly in the protection of the oil pump, at present most gasoline oil pumps need to be soaked in the fuel for heat dissipation, if the fuel is insufficient, the heat dissipation effect of the oil pump is significantly reduced, which will accelerate the damage of the oil pump.
-
The car is parked or idling.
The oil warning light is on, indicating that the oil pressure in the main oil channel of the oil is too low. There are several reasons for this. One:
The viscosity of the oil is lower than that used previously. Stopped or idle oil pumps rotate at low speeds and pump less oil into the main oil duct than the normal viscosity. The oil warning light will be on.
2: If the gap between the running parts is too large, the oil leaks from the too large gap, and the oil warning light will be stopped or idled. Three:
If the oil line mat is damaged or there is a crack in the line, the oil leakage will stop or idle, and the oil warning light will be on.
-
There are many reasons for one reason that the oil is expensive and expensive, and then the final pressure is not enough, so the oil light is on another reason because of this almost the pressure sensor is a little problematic, that is, the pressure is high, but the wine light is on, so you have to distinguish which fault it is, if it is expensive oil, only the pressure is not enough, and then the light should be added to the oil, if it is the fault of the oil sensor, it should be replaced, if there is another one, it is more serious is the fault of the old pump, there can be no problem, It should be repaired, otherwise it will burst the cylinder.
-
Check whether the oil pressure sensor and wiring are normal and effective, tighten or replace.
-
There are several reasons why you are in this situation:
1. First of all, you have to make sure that the oil is clean from time to time, and if you don't change the oil for a long time, it will lead to a lot of impurities in the oil, which is very dirty, so that the fluidity of the oil is very poor, and the oil induction plug will mistake it for no oil, of course, it should be bright. It also depends on whether the engine oil is within the specified range, and the light will be on if there is a lack of oil.
2. Make sure that there is no problem with the oil, then check whether there is a problem with the oil sensor, if there is a problem with the oil sensor, the indicator light on the dashboard will also be on, first see if there is a drop, and then use the computer to detect it, you will know if there is a problem.
3. Make sure that the oil pump in the engine is working, if the oil pump is broken and the oil cannot be pumped, it may also cause the lights on the dashboard to turn on.
4. If all the problems have been eliminated or not solved, it is a problem inside the engine, either the oil channel in the engine is blocked, or the size of the engine is loose and displaced, resulting in poor oil flow. In this case, the only way to do this is to turn on the engine and repair it.
I hope it can help you a little.
-
There is no shortage of oil, and the alarm light is always on, which may be the bad spot of the oil induction plug, and the signal sensing is not too accurate. Hope it helps, I hope you do
-
There is a problem with the oil pump of the first engine, and the second engine is loose and open, so you need to go to the auto repair shop to check it.
-
Hello, the current number of people consulted may not reply in a timely manner, if it is a vehicle failure problem, it is recommended to use the computer to detect the specific cause of the failure, search for "car master" can consult car problems at any time, 24 hours ** answer.
-
If the car is idling.
and spark plug deposits are severe. The owner only needs to drive the car to the local garage to clean the throttle and spark plug deposit, and then use the decoder.
Eliminating the faulty oil lamp can solve this fault phenomenon.
First, the excessive carbon deposition of the throttle valve of the automobile will lead to such a phenomenon.
The engine is the core part of the car, without the engine to do the work then the car can not drive, because the long-term driving of the car will lead to more and more carbon deposits inside the engine, so the carbon deposits inside the engine.
It will spread inside the throttle, because the throttle is located at the inlet of the engine, which is a device to control the air intake of the engine, and this is the place where carbon deposition is most likely to be produced. <>
Second, the carbon deposition of automobile spark plugs can also lead to this problem.
The spark plug of the car is one of the most important parts of the ignition system of the car, the spark plug is located in the upper part of the engine cylinder head, connected to the ignition coil.
When eggs appear at the spark plug port, the car will shake, and the oil light will flicker. Therefore, when the owner encounters such a situation, he must go to a professional auto repair shop for inspection and maintenance. <>
3. Summary. In general, the oil lamp flashes when the car is idling, and the car will turn off immediately after refueling, which means that the car's throttle and spark plug ports are caused by heavy carbon deposits. A: The bumper itself is a consumable.
Therefore, it is inevitable that there will be various failures, and the most important thing is that the car owner regularly maintains the car, so as to effectively reduce the car failure rate. At the same time, when the owner finds that the power of the car decreases and the fuel consumption increases, it means that there is too much carbon inside the engine, and the car needs to be the main engine of the car.
Carry out carbon removal maintenance. <>
-
It may be that the temperature of the oil is too high, or it may be that the oil is too thin and the viscosity of the oil is too low, and the idle speed will not reach the corresponding pressure.
-
Generally speaking, when the engine is working, the oil pressure is kept in the range of 150 350kpa, and when the oil pressure is too low or too high, the oil indicator light on the dashboard on the car will turn on. In view of the problem that the oil lamp turns on and off during driving, it is likely that the pressure of the car is too low during cold start, which causes the light to turn on, and after driving for a period of time, the pressure returns to normal, and the oil lamp goes out again. Only the normal oil pressure can ensure that the oil is delivered to all the friction surfaces of the engine, too high or too low will affect the normal operation of the engine, and even cause damage to engine parts.
This may be due to insufficient oil volume, which will reduce the oil volume of the oil pump or not pump oil due to air intake, resulting in a drop in oil pressure, or it may be that the engine temperature is too high, which is easy to thin the oil and cause a large amount of loss from the mating gap to cause the oil pressure to drop.
The viscosity of the oil is closely related to the quality of the oil, the higher the viscosity, the stronger the high temperature resistance of the oil, and vice versa. But it's not that the more viscosity the better, we should use the right oil grade for our engine.
If you find that the engine oil warning light is on while driving, you can find a safe place to stop and check, of course, it is limited to the inspection of engine oil, as for other faults, you can't make any trouble. If you drive normally, you can continue to drive to the nearby 4S shop for maintenance, and pay attention to slow down.
-
When the car is parked or the idle speed is slow, the car's engine engine is changed to hail oil lamp, and the reason must be the car's oil. It will be less likely to lead to the need to replenish your vehicle oil in time. Prevent engine damage to the cane sail.
-
What is the reason for parking or idle slow, ten car oil lights on? The speed of parking and cargo belt is slow, and the oil light of the car is on, which means that your car is short of oil? Do you want to check if the oil is in a reasonable caliper position?
If there is a shortage of engine oil, you will fill the engine oil and be sleepy, such as Wang Sui Kaiguo Heavenly Engine Oil is not short of engine oil, slow death, car machine only oil lamp is still on, then you have to go to Xi'an North to check.
-
Qingqing, dry beams and ridges are slow to die, what is the reason why the car oil lamp is on This is in Tingting, your engine oil is not seeping anymore, and the slag will appear so at this time you have to check the condition of the oil.
-
It's just the oil pressure, it should be the oil, and there is the possibility that the oil passage is blocked.
-
Hello, the current number of people consulted may not reply in a timely manner, if it is a vehicle failure problem, it is recommended to use the computer to detect the specific cause of the failure, search for "car master" can consult car problems at any time, 24 hours ** answer.
-
Hello in this case, need to copy consideration:
1.What is the quality of the oil? If the oil quality is poor, is the fluid level within the normal range? When the speed of the oil pump is low, it will cause the oil pressure to be low;
2.The oil pump is aging, the pump oil capacity is reduced, and the speed needs to be increased to increase the pump oil capacity;
3.The gap between the lubricating surfaces is abnormal, which causes serious pressure relief.
The causes of car idle jitter may be: faulty spark plug or ignition coil; Incorrect valve timing; uneven compression of the cylinder; >>>More
Common points of failure are as follows:
1.Excessive fouling of the throttle and intake. >>>More
Sometimes the car can't catch fire, and sometimes it can be turned on, and it can drive normally after refueling. When the car turns neutral with the throttle, the dead fire or idle speed is high (more than 2,000), and it cannot return to the normal 900. You need to step on the accelerator and ignite to start. >>>More
The main cause of idle jitter;
1. The most common cause of vehicle shaking is that the throttle is too dirty or the fuel injector has too much carbon. >>>More
The main reason for unstable idling and jitter is that
1.Serious engine carbon deposits: Cars always have the problem of carbon deposits, including cylinder carbon deposits, throttle carbon deposits, spark plug carbon deposits, intake carbon deposits, etc. >>>More